Common sap sucking pest found around the garden on a wide range of plants including all brassicas, outdoor plants, bedding, greenhouse and house plants. Small white flies (looking like small white moths), which multiply quickly and rise in clouds when plants are disturbed. Developing scales of the immature nymphs may also be seen on the undersides of leaves. Some species show resistance to chemicals.
Product solution: Spray with Provado Ultimate Bug Killer Ready To Use/Concentrate 2, Provado Ultimate Fruit and Vegetable Bug Killer ready to use / concentrate, Sprayday Greenfly Killer.
For a pesticide free alternative or to use alongside other methods of control in a green house try hanging up Greenhouse Flycatcher close to plants.